149347158 has 16 divisors (see below), whose sum is σ = 308994480. Its totient is φ = 48065696.

The previous prime is 149347157. The next prime is 149347169. The reversal of 149347158 is 851743941.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149347157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428985 + ... + 429332.

It is an arithmetic number, because the mean of its divisors is an integer number (19312155).

Almost surely, 2^149347158 is an apocalyptic number.

149347158 is an abundant number, since it is smaller than the sum of its proper divisors (159647322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149347158 is a wasteful number, since it uses less digits than its factorization.

149347158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858351.

The product of its digits is 120960, while the sum is 42.

The square root of 149347158 is about 12220.7674881736. The cubic root of 149347158 is about 530.5573323154.

The spelling of 149347158 in words is "one hundred forty-nine million, three hundred forty-seven thousand, one hundred fifty-eight".